Live: Artemis II Launch Day Updates

778 apitman 2026-04-01 17:29:05 UTC nasa.gov Llama Share 700

The Artemis II mission has successfully deployed the Orion spacecraft's solar array wings, completing a key configuration step for the mission. The spacecraft is now preparing for the perigee raise maneuver and apogee raise burn to increase its orbit and prepare for deep-space operations.

Subscription bombing and how to mitigate it

25 homelessdino 2026-04-02 04:29:05 UTC bytemash.net Llama Share 14

A subscription bombing attack targeted Suga's sign-up form, using bots to create fake accounts with real email addresses and then requesting password resets to flood victims' inboxes with unwanted emails. The attack was mitigated by implementing Cloudflare Turnstile CAPTCHA and limiting email sends until user verification, preventing further damage to victims.

The Claude Code Leak

65 mergesort 2026-04-02 02:29:05 UTC build.ms Llama Share 20

Claude Code's leaked source code reveals that good code isn't necessary for a successful product. The real value lies in integration and product market fit.

Quantum computing bombshells that are not April Fools

95 Strilanc 2026-04-02 00:29:05 UTC scottaaronson.blog Llama Share 26

Caltech and Google announced quantum computing breakthroughs, lowering overhead for fault-tolerance and Shor's algorithm. This may make Bitcoin signatures vulnerable to quantum attack sooner than expected.

A new C++ back end for ocamlc

140 glittershark 2026-04-02 00:29:05 UTC github.com/ocaml Llama Share 9

The suggestion cannot be applied due to various reasons including no code changes, viewing a subset of changes, and pull request status. It cannot be added to a batch for a single commit.

Steam on Linux Use Skyrocketed Above 5% in March

112 hkmaxpro 2026-04-02 03:29:05 UTC phoronix.com Llama Share 40

Steam on Linux reached an all-time high of 5.33% market share in March 2026, a 3.1% increase from February. Windows lost 4.28% to 92.33% while macOS gained 1.19% to 2.35%.

EmDash – A spiritual successor to WordPress that solves plugin security

519 elithrar 2026-04-01 16:29:05 UTC blog.cloudflare.com Llama Share 366

Cloudflare's EmDash is a new, open-source CMS built on Astro, aiming to replace WordPress with a more secure, serverless, and AI-friendly platform. EmDash offers improved security, scalability, and ease of use, with features like plugin sandboxing, dynamic workers, and AI-driven content management.

DRAM pricing is killing the hobbyist SBC market

391 ingve 2026-04-01 22:29:05 UTC jeffgeerling.com Llama Share 318

Raspberry Pi increased prices for LPDDR4 RAM Pis, making high-end SBCs unaffordable for hobbyists. The hobbyist SBC market is dying due to high DRAM prices, with vendors like Radxa being the only exception.

What Gödel Discovered (2020)

17 qnleigh 2026-04-02 03:29:05 UTC stopa.io Llama Share 2

Kurt Gödel's 1931 proof showed that any formal system, including Principia Mathematica, is either incomplete or inconsistent, meaning it cannot prove all true statements or prove a false statement. This discovery, known as Gödel's Incompleteness Theorem, limits the ability of formal systems to capture all mathematical truths and has far-reaching implications for mathematics, logic, and ...

Fast and Gorgeous Erosion Filter

108 runevision 2026-04-01 21:29:05 UTC blog.runevision.com Llama Share 13

The user explains an erosion technique for generating virtual landscapes, which involves using a special kind of noise to produce branching gullies and ridges while allowing fast and GPU-friendly evaluation. The technique has been developed and refined over time, with various approaches and tweaks to address issues such as chaotic distortions, inconsistent gully magnitudes, and non-straight gullies.

Show HN: Git bayesect – Bayesian Git bisection for non-deterministic bugs

244 hauntsaninja 2026-04-01 18:29:05 UTC github.com/hauntsaninja Llama Share 34

git_bayesect uses Bayesian inference to identify commits introducing changes, with greedy minimisation of expected entropy and Beta-Bernoulli conjugacy. It sets priors based on commit messages and diffs to handle unknown failure rates.

AI for American-produced cement and concrete

178 latchkey 2026-04-01 17:29:05 UTC engineering.fb.com Llama Share 109

Meta is releasing an AI model for designing concrete mixes, Bayesian Optimization for Concrete (BOxCrete), to help US producers use domestic materials. The model improves mix design speed and sustainability, reducing US reliance on imported cement.

Reverse Engineering Crazy Taxi, Part 2

6 wgreenberg 2026-04-02 04:29:05 UTC wretched.computer Prefix Share 0

This is the second of a series of posts detailing how I put interactive, 3D versions of Crazy Taxi’s levels onto the web. If you haven’t read the first post, I’d highly recommend it, since this builds off many of the ideas developed there. In part 1, we covered some basic elements of reverse engineering in order to decode Crazy Taxi’s .all file format, which turned out to be an archive format ...

Trinity Large Thinking

25 kristianp 2026-04-02 02:29:05 UTC openrouter.ai Llama Share 9

OpenRouter routes requests to best providers based on prompt size and parameters with fallbacks for uptime. It supports reasoning-enabled models showing step-by-step thinking with the reasoning parameter.

Signing data structures the wrong way

91 malgorithms 2026-04-01 20:29:05 UTC blog.foks.pub Llama Share 41

Snowpack is a system that uses random, immutable 64-bit domain separators in the IDL to prevent domain separation bugs in cryptographic data. It ensures canonical encodings and guarantees that the sender and receiver agree on the type of data, making it a simple and effective solution for serialization of inputs to cryptographic functions.

Set the Line Before It's Crossed

54 surprisetalk 2026-04-01 23:29:05 UTC nomagicpill.substack.com Llama Share 23

To set clear boundaries, define lines and actions beforehand, and communicate them to others. Establishing accountability through methods like trusted partners or automation can help enforce actions when boundaries are crossed.

The future of code search is not regex – 100x faster than ripgrep

8 neogoose 2026-04-02 04:29:05 UTC fff.dmtrkovalenko.dev Full Share 4

Ask HN: Who is hiring? (April 2026)

222 whoishiring 2026-04-01 15:29:05 UTC news.ycombinator.com Llama Share 182

Here are the job postings summarized in 2 concise English sentences each, not exceeding 200 characters:

Show HN: Dull – Instagram Without Reels, YouTube Without Shorts (iOS)

65 kasparnoor 2026-04-01 21:29:05 UTC getdull.app Llama Share 46

A browser strips out social media features designed to keep you scrolling, offering content filters, time limits, and more on-device. It's a tool that puts you in charge of what you see, without accounts, servers, or wellness features.

The revenge of the data scientist

127 hamelsmu 2026-04-01 20:29:05 UTC hamel.dev Llama Share 25

The data scientist role is not over, but its work has shifted from model training to experiment setup, debugging, and metric design. Data scientists still play a crucial role in evaluating AI systems and driving application-specific metrics.

InspectMind AI (YC W24) Is Hiring

0 2026-04-01 21:29:05 UTC ycombinator.com Llama Share

InspectMind AI is building an AI Plan Checker to review construction plans and find issues before building. The company is seeking a software engineer to improve accuracy and ship features quickly using AI coding agents.

Email obfuscation: What works in 2026?

4 jaden 2026-04-02 04:29:05 UTC spencermortensen.com Prefix Share 0

Here are some of the best techniques for keeping email addresses hidden from spammers—along with the statistics on how likely they are to be broken. These techniques protect an email address written out in plain text (e.g. “[email protected]”). Ideally, you should be using multiple techniques in combination, by splitting the email address into segments, where each segment is protected by a ...

Salomi, a research repo on extreme low-bit transformer quantization

6 Edward9055 2026-04-02 04:29:05 UTC github.com/orionslock Prefix Share 0

SALOMI is a research repository focused on extreme low-bit transformer quantization and inference, especially the question of whether binary or near-binary weight representations can approach or exceed ternary baselines under realistic evaluation. This repository is best treated as a research workspace rather than a one-command product package. some research scripts expect Hugging Face ...

IPv6 address, as a sentence you can remember

52 LorenDB 2026-04-01 23:29:05 UTC sentence2ipv6.tib3rius.com Full Share 64

Sentence → IPv6 Address

Weather.com/Retro

85 typeofhuman 2026-04-02 02:29:05 UTC weather.com Llama Share 21

Northwest winds of 30-40 mph with gusts up to 60 mph are possible. This may be hazardous to light weight or high profile vehicles.

The Windows equivalents of the most used Linux commands

36 elsadek 2026-04-01 22:29:05 UTC techkettle.blogspot.com Llama Share 19

Windows cmd has similar commands to Linux for network troubleshooting and management. Equivalent commands include netstat -ano for process ID and C:\Program Files\Wireshark\wireshark.exe for packet capture.

SpaceX files to go public

273 nutjob2 2026-04-01 18:29:05 UTC nytimes.com Full Share 346

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Scientists crack a 20-year nuclear mystery behind the creation of gold

70 prabal97 2026-04-01 19:29:05 UTC sciencedaily.com Llama Share 31

Scientists at the University of Tennessee have made three key discoveries about how unstable atomic nuclei decay during the rapid neutron-capture process that creates heavy elements like gold. Their findings could improve models of stellar events and predict the behavior of exotic atomic nuclei.

StepFun 3.5 Flash is #1 cost-effective model for OpenClaw tasks (300 battles)

154 skysniper 2026-04-01 16:29:05 UTC app.uniclaw.ai Full Share 67

A public benchmark for evaluating whether AI agents can complete real workflows. Compare model performance and cost-effectiveness on real agent tasks.

SolveSpace (open source 2D/3D CAD) working on Windows 2000 (2025)

29 ruevs 2026-04-01 23:29:05 UTC github.com/solvespace Full Share 4

System information SolveSpace version: Operating system: Expected behavior The program open. Actual behavior The error message to open solvespace im my windows 10 as is in attached image. The vc_redist.x86.exe is installed. Additional in...